12-30716637-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001385503.1(CAPRIN2):​c.2092C>A​(p.Gln698Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000183 in 1,613,732 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

CAPRIN2
NM_001385503.1 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.46
Variant links:
Genes affected
CAPRIN2 (HGNC:21259): (caprin family member 2) The protein encoded by this gene may regulate the transport of mRNA. It may play a role in the differentiation of erythroblasts. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0089508).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CAPRIN2NM_001385503.1 linkuse as main transcriptc.2092C>A p.Gln698Lys missense_variant 15/19 ENST00000695402.1 NP_001372432.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CAPRIN2ENST00000695402.1 linkuse as main transcriptc.2092C>A p.Gln698Lys missense_variant 15/19 NM_001385503.1 ENSP00000511883.1 F5H5J8
CAPRIN2ENST00000537108.5 linkuse as main transcriptc.2092C>A p.Gln698Lys missense_variant 15/155 ENSP00000438010.1 F5H142

Frequencies

GnomAD3 genomes
AF:
0.000204
AC:
31
AN:
152134
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00663
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000306
AC:
77
AN:
251250
Hom.:
0
AF XY:
0.000287
AC XY:
39
AN XY:
135798
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00665
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.000653
GnomAD4 exome
AF:
0.000181
AC:
265
AN:
1461598
Hom.:
1
Cov.:
30
AF XY:
0.000186
AC XY:
135
AN XY:
727112
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00746
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.000480
GnomAD4 genome
AF:
0.000204
AC:
31
AN:
152134
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00663
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000325
Hom.:
0
Bravo
AF:
0.000200
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 13, 2023The c.2335C>A (p.Q779K) alteration is located in exon 14 (coding exon 14) of the CAPRIN2 gene. This alteration results from a C to A substitution at nucleotide position 2335, causing the glutamine (Q) at amino acid position 779 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.0043
T
BayesDel_noAF
Benign
-0.14
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.035
.;.;.;.;T
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.96
D;D;D;D;D
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.0090
T;T;T;T;T
MetaSVM
Uncertain
0.23
D
MutationAssessor
Uncertain
2.1
.;.;.;M;.
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.5
N;N;N;N;N
REVEL
Benign
0.27
Sift
Benign
0.10
T;D;T;T;T
Sift4G
Benign
0.15
T;D;T;T;D
Polyphen
0.99, 1.0
.;D;.;D;.
Vest4
0.39, 0.36, 0.47
MVP
0.71
MPC
0.12
ClinPred
0.11
T
GERP RS
4.6
gMVP
0.25

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs148110140; hg19: chr12-30869571; API